valkvakanties.nl

.nl crawl

First seen 2026-05-21 · Last seen 2026-05-30 · ok HTTP/1.1 200 1829 ms crawled 2026-05-27

NL · 149.210.222.219 · AS20857 Signet B.V.

Reputation 94/100 dmarc monitor-only

Classifying

Technology

Server: nginx
jQuery: 1.11.0 known XSS (<3.5)
Stack: PHP

Analytics

Google Tag Manager

Fonts

Font Awesome

Third-party hosts loaded (3)

ajax.googleapis.com×3
www.googletagmanager.com×2
use.fontawesome.com×1

Social

DNS records live

NS

alex.ns.cloudflare.com
clara.ns.cloudflare.com

MX

0 valkvakanties-nl.mail.protection.outlook.com

Verified for

Google
Microsoft 365

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com ip4:109.237.211.104 ip4:109.237.208.135 ip4:109.237.211.209 include:spf.mihos.net -all

strict (-all)

DMARC

v=DMARC1;p=none;pct=100;rua=mailto:dmarc@smtpeter.com

policy: none (monitoring only)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzJhJHnP8XpIed+Y2dKC9W4UVQJfzPA0p4r4/f65J2EKnLUx0r2ds7F60Z5MK4dMzi02SWa0D8UkwE4eWEV…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCuCsoZjkysR9hCbVhgXGH3m4uyhxS+WiiZNr2hCtBWSkJbPDZQnvE4FwfwORFhq5E5PAXWbwYBzs185g6KO7Z8IK…

selectors probed

Certificate (current)

GlobalSign GCC R3 DV TLS CA 2020

from 2025-05-30 to 2026-07-01

Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.valkvakanties.nl/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=31536000;